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https://opencores.org/ocsvn/neorv32/neorv32/trunk
[/] [neorv32/] [trunk/] [sw/] [lib/] [source/] [neorv32_xip.c] - Diff between revs 70 and 71
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| Rev 70 |
Rev 71 |
| Line 195... |
Line 195... |
ctrl |= nbytes << XIP_CTRL_SPI_NBYTES_LSB; // set new configuration
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ctrl |= nbytes << XIP_CTRL_SPI_NBYTES_LSB; // set new configuration
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NEORV32_XIP.CTRL = ctrl;
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NEORV32_XIP.CTRL = ctrl;
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union {
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union {
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uint64_t uint64;
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uint64_t uint64;
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uint32_t uint32[sizeof(uint64_t)/2];
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uint32_t uint32[sizeof(uint64_t)/sizeof(uint32_t)];
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} data;
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} data;
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data.uint64 = *rtx_data;
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data.uint64 = *rtx_data;
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NEORV32_XIP.DATA_LO = data.uint32[0];
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NEORV32_XIP.DATA_LO = data.uint32[0];
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NEORV32_XIP.DATA_HI = data.uint32[1]; // trigger SPI transfer
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NEORV32_XIP.DATA_HI = data.uint32[1]; // trigger SPI transfer
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